The secretion of VEGF from astrocytoma cells is an important cause to the production of PTBE.
肿瘤细胞分泌VEGF是星形细胞瘤PTBE产生的重要原因。
Results as to those foci enhanced CT-scan in different degree with irregular PTBE, the tumor bodies and PTBEs all had some changes in capillary ultrastructure.
结果CT增强扫描可强化，瘤周脑水肿明显的病人，其瘤体及瘤周水肿区毛细血管超微结构均有不同程度的改变。
Objective to investigate the expression of vascular endothelial growth factor (VEGF) and its relationship with peritumoral brain edema (PTBE) in brain metastases.
目的研究血管内皮生长因子(VEGF)表达与人脑转移瘤瘤周脑水肿(PTBE)的关系。
Conclusion Overexpression of VEGF plays a pivotal role in the formation of PTBE and the recurrence of meningioma, which is important to evaluate the patient's prognosis and select suitable therapy.
结论VEGF过表达在脑膜瘤瘤周水肿的形成和肿瘤复发中起重要作用，对脑膜瘤患者预后的评估及合适治疗方案的选择有指导意义。
Conclusion Overexpression of VEGF plays a pivotal role in the formation of PTBE and the recurrence of meningioma, which is important to evaluate the patient's prognosis and select suitable therapy.
结论VEGF过表达在脑膜瘤瘤周水肿的形成和肿瘤复发中起重要作用，对脑膜瘤患者预后的评估及合适治疗方案的选择有指导意义。
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